diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index b576226abd0..1f4c15ddef7 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -71,8 +71,8 @@ jobs:
       - name: install dependencies
         uses: ./docs/.github/actions/install-dependencies
 
-      # - name: install cylc-doc
-      #   run: pip install "${{ github.workspace }}/docs[all]"
+      - name: install cylc-doc
+        run: pip install "${{ github.workspace }}/docs[all]"
 
       - name: install libs to document
         uses: cylc/release-actions/install-cylc-components@v1
@@ -85,7 +85,7 @@ jobs:
           cylc_rose: true
           cylc_rose_opts: ''
           cylc_doc: true
-          cylc_doc_opts: 'all'
+          cylc_doc_opts: ''
           metomi_rose: true
           metomi_rose_opts: ''